GB1001903A - Improvements in or relating to automatic telecommunication exchanges - Google Patents

Improvements in or relating to automatic telecommunication exchanges

Info

Publication number
GB1001903A
GB1001903A GB5100/65A GB510065A GB1001903A GB 1001903 A GB1001903 A GB 1001903A GB 5100/65 A GB5100/65 A GB 5100/65A GB 510065 A GB510065 A GB 510065A GB 1001903 A GB1001903 A GB 1001903A
Authority
GB
United Kingdom
Prior art keywords
positions
broad
july
call
pulse
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5100/65A
Other languages
English (en)
Inventor
Ronald George Knight
Maurice Charles Branch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB1001903A publication Critical patent/GB1001903A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Structure Of Telephone Exchanges (AREA)
GB5100/65A 1962-07-19 1962-07-19 Improvements in or relating to automatic telecommunication exchanges Expired GB1001903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27783/62A GB1001902A (en) 1962-07-19 1962-07-19 Improvements in or relating to automatic telecommunication exchanges

Publications (1)

Publication Number Publication Date
GB1001903A true GB1001903A (en) 1965-08-18

Family

ID=10265237

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5100/65A Expired GB1001903A (en) 1962-07-19 1962-07-19 Improvements in or relating to automatic telecommunication exchanges
GB27783/62A Expired GB1001902A (en) 1962-07-19 1962-07-19 Improvements in or relating to automatic telecommunication exchanges

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB27783/62A Expired GB1001902A (en) 1962-07-19 1962-07-19 Improvements in or relating to automatic telecommunication exchanges

Country Status (6)

Country Link
US (1) US3300587A (enrdf_load_stackoverflow)
BE (1) BE635144A (enrdf_load_stackoverflow)
CH (1) CH421199A (enrdf_load_stackoverflow)
DE (1) DE1225245B (enrdf_load_stackoverflow)
GB (2) GB1001903A (enrdf_load_stackoverflow)
NL (1) NL295510A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2197292A1 (enrdf_load_stackoverflow) * 1972-08-25 1974-03-22 Siemens Ag
EP0028416A1 (de) * 1979-11-06 1981-05-13 Siemens Aktiengesellschaft Breitband-Vermittlungssystem
EP0279571A1 (en) * 1987-02-17 1988-08-24 Gpt Limited A wideband/multislot switching arrangement

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1178384A (en) * 1966-06-22 1970-01-21 Ass Elect Ind Improvements relating to Automatic Telecommunication Switching Systems.
GB1232540A (enrdf_load_stackoverflow) * 1969-07-11 1971-05-19
US3629513A (en) * 1969-11-24 1971-12-21 Bell Telephone Labor Inc Unbalanced and balanced switching network for balanced transmission circuits
CH532348A (de) * 1970-07-31 1972-12-31 Siemens Ag Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen, mit vierdrähtiger Verbindungsdurchschaltung
DE2041052B2 (de) * 1970-08-18 1972-03-09 Siemens Ag Schaltungsanordnung fuer fernmeldevermittlungsanlagen insbe sondere fernsprechvermittlungsanlagen fuer vierdraehtige ver bindungsdurchschaltung ueber koppelfelder
NL183836C (nl) * 1976-11-24 1989-02-01 Berg A P Ingbureau Inrichting voor het vormen en in de grond drukken van een stijve buis, gevormd uit oprolbare stroken van veerkrachtig, buigzaam materiaal.
US4928022A (en) * 1987-07-17 1990-05-22 Trw Inc. Redundancy interconnection circuitry

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2495739A (en) * 1945-04-02 1950-01-31 Standard Telephones Cables Ltd Selectable band width electrical pulse multichannel communication system
US2564419A (en) * 1947-04-14 1951-08-14 Bell Telephone Labor Inc Time division multiplex system for signals of different band width

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2197292A1 (enrdf_load_stackoverflow) * 1972-08-25 1974-03-22 Siemens Ag
EP0028416A1 (de) * 1979-11-06 1981-05-13 Siemens Aktiengesellschaft Breitband-Vermittlungssystem
US4345273A (en) 1979-11-06 1982-08-17 Siemens Aktiengesellschaft Broad band switching system
EP0279571A1 (en) * 1987-02-17 1988-08-24 Gpt Limited A wideband/multislot switching arrangement
US4905223A (en) * 1987-02-17 1990-02-27 The Plessey Company Plc Wideband/multislot switching arrangement

Also Published As

Publication number Publication date
GB1001902A (en) 1965-08-18
US3300587A (en) 1967-01-24
BE635144A (enrdf_load_stackoverflow)
NL295510A (enrdf_load_stackoverflow)
DE1225245B (de) 1966-09-22
CH421199A (de) 1966-09-30

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